Y10T 137/7883
With biasing means
Y10T137/7883 (With biasing means) appears on 48 US grants and 14 published applications in this corpus.
Search patents in Y10T- Granted patents
- 48
- Published applications
- 14
- Assignees
- 23
- Inventors
- 54
- Latest grant
- 22 Oct 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 4 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sports bottle with preloaded valve and methods22 Oct 2013US 8,561,851 B1
- Slurry flow control device5 Mar 2013US 8,387,655 B2
- Pressure-activated valve5 Feb 2013US 8,365,967 B1
- Implantable counterpulsation cardiac assist device16 Oct 2012US 8,286,656 B2P.P.T.T. L.L.P.
- Duckbill type check valve with curved and resiliently biased closing seal27 Mar 2012US 8,141,587 B2
- Slurry flow control device16 Dec 2010US 2010/0313967 A1
- Duckbill type check valve with curved and resiliently biased closing seal18 Nov 2010US 2010/0288373 A1
- Implantable counterpulsation cardiac assist device7 May 2009US 2009/0118568 A1P.P.T.T. L.L.P.
- Automatic stop cock valve10 Apr 2008US 2008/0086093 A1
- Automatic stop cock valve20 Mar 2008US 2008/0066816 A1Alcon Inc.
Most cited
By later US patents
- Removable hemostasis valve362US 4,436,519 AArgon Medical Corp. · 1984
- Cannula with improved valve and skin seal194US 5,324,270 AGeneral Surgical Innovations, Inc. · 1994
- Normally closed duckbill valve assembly191US 5,010,925 AVernay Laboratories, Inc. · 1991
- Bi-directional pressure relief valve182US 4,434,810 AVernay Laboratories, Inc. · 1984
- Normally closed duckbill valve and method of manufacture173US 4,524,805 A1985